68142096 has 60 divisors (see below), whose sum is σ = 208044720. Its totient is φ = 20648640.

The previous prime is 68142089. The next prime is 68142121. The reversal of 68142096 is 69024186.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 68142096.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 19926 + ... + 23093.

It is an arithmetic number, because the mean of its divisors is an integer number (3467412).

Almost surely, 2^68142096 is an apocalyptic number.

68142096 is a gapful number since it is divisible by the number (66) formed by its first and last digit.

It is an amenable number.

68142096 is an abundant number, since it is smaller than the sum of its proper divisors (139902624).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

68142096 is a wasteful number, since it uses less digits than its factorization.

68142096 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43044 (or 43035 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 36.

The square root of 68142096 is about 8254.8225904619. The cubic root of 68142096 is about 408.4496196733.

The spelling of 68142096 in words is "sixty-eight million, one hundred forty-two thousand, ninety-six".